Microsoft Azure

We are delighted to announce an evening of demos and a roundtable discussion on what you want to see from the meetups. There is also still time to feedback with the link below [Umbraco London Meetup Questionnaire](https://docs.google.com/forms/d/e/1FAIpQLSfISk1q_ZEoN82_vhiBeWwuVG3fUUB4uqkK-PqWtArajUErJw/viewform) We are welcome from 18:30, we shall look to get started around 18:45. We'll finish by 21:00 when we take the conversations to a local pub. \-\-\-\-\- **Experiments in V17** *by Matt Bliss - Technical Director* Matt will guide us through some of his experimentation in V17 and his learnings. **AI: Am I Too old for this \*\*\*\* (stuff)** *by Andy Hawken* Andy asks the big questions and he's going to talk about his experiences with Claude AI in January and a bit of February too. **Meetup feedback rountable** *by Richard Thompson and the meetup team* Richard will run us through the results of the feedback survey on the meetup and we'll have a discussion on what people want to see from the meetups. \-\-\-\-\-\- This is Embrace will be kindly providing some refreshments. Space is a bit limited so if you realise you can't make it please be sure to change your RSVP to No in case there are people on the waiting list. \-\-\-\-\- If you would like to contribute to our meetups please in touch by email ([hello@umblondon.co.uk](hello@umblondon.co.uk)) - we are always looking for people to give talks, or London-based Umbraco agencies to host us for the evening. Please read the [Code of Conduct](https://bit.ly/UmbLondonCodeOfConduct) for all our events.

Elixir London Meetup; February 2026 edition. All are welcome. **Session 1: Bryan Hunt - Faria Data Platform: Building a data platform in Elixir** How to build an ETL pipeline using Amazon Athena, and Elixir: techniques, tools, UX, lessons learned. **Session 2: Christoph Beck** **\- Structured Generation and Logits Processing with Elixir** Ever tried to get a poem from an LLM doesn't contain the letter \`e\`? Large Language Models are kind of amazing and surprisingly unreliable at the same time. Using Elixir's Bumblebee and open source LLMs, you can get much better control over the generation. We introduce you to logits processing, and how it can be used to achieve what ChatGPT can not accomplish. *The event is kindly sponsored by* [Verna](https://verna.earth). **Time** Doors open at 18, start at 18.30. **Venue** Geovation F4, Sutton Yard, 65 Goswell Rd., London EC1V 7EN **Refreshments** Food and drinks will be provisioned on the day. **IMPORTANT**: **If you wish to take photos and post online during the event, please notify organisers first, so that attendees can opt-out from being in photos.**

**What we are about:** Life drawing sessions every Wednesday 7.30pm-9.30pm This class is for all drawing levels, aiming to improve your own drawing style and learning about drawing the human form and anatomy in a relaxed and friendly environment. The class invites you to study guided or untutored with professional models in a variety of different poses. Usually we begin with a series of short poses and warm up exercises from 1min to 5mins. Followed by longer studies of 10, 15 and 20mins. We have a small break and the we’ll continue with a 25 min pose and concluding with a 20 minute pose. A different model each week All levels welcome Guidance given/optional Drawing materials and paper provided and included in the price. We are a friendly, welcoming, sociable group. Price: Drop-in, single session £15 - weekly sessions art materials and paper provided You can pay by cash or use this pay pal link : // [paypal.me/CreativeLifeDrawing](http://paypal.me?CreativeLifeDrawing) please choose - pay friends and family members If you like to secure your spot you can pay via this meet-up site but they will add some additional fees. CreativeLifeDrawing [J_wolfmail@yahoo.com](mailto:J_wolfmail@yahoo.com) Jennifer Wolf

## Details Welcome to the DevSecOps London Gathering February Event on Wednesday 19 Feb in collaboration with London DevOps! We bring you two amazing talks, as well as the usual conversations, pizza and beer! 📍 **Hosted at Autogen AI, Pentonville Road, London** 📅 **Wednesday, 19 February** 🕕 **6:00–8:00 PM** ## Talk 1 **Abstract:** Concrete CMS, a popular open-source content management system, contains a critical flaw in its file upload functionality that can be exploited in two distinct ways. This talk demonstrates how a single upload can lead to a Server-Side Request Forgery (SSRF), allowing access to internal cloud resources, and a double race condition that enables Remote Code Execution (RCE) via a malicious backdoor. We’ll walk through the exploitation process, show how existing protections can be bypassed, and highlight practical steps to secure file upload mechanisms in real-world applications. ## Talk 2 **Abstract** Treat authentication as a production-critical system with its own failure modes and operational risks. In this talk, I break down real-world auth incidents involving JWKS rotation errors, refresh token storms, clock drift, and session store outages. I show how to define SLIs and SLOs that measure user impact and how to build monitoring and alerting that expose real reliability problems. I demonstrate practical guardrails such as token caching, exponential backoff with jitter, circuit breakers, and feature-flagged degraded modes. Finally, I walk through an incident runbook that helps teams diagnose, mitigate, and recover from authentication failures safely and quickly.

**A night dedicated to spiritual uplifting, with mantra meditation, a short talk and a delicious VEGGIE/VEGAN DINNER** 🌱 SCHEDULE: * **6:30 Mindfulness Intro Meditation** We begin the session with mindfulness exercises, breath-work and a guided meditation. We create a relaxed and peaceful atmosphere that starts us on the right foot for the rest of the night 🌙 **7:00 Wisdom Talk** Every week a new guest speaker sharing ancient spiritual wisdom and philosophy. World-famous monks and yogis, authors, artists, motivational speakers, and more 👀 Check our [Instagram page](https://www.instagram.com/studio108_ldn/) to find out upcoming speakers. * **7:30 Mantra Meditation (Kirtan)** Kirtan and Mantra meditation is a beautiful process of spiritual connection through sound. We allow our ears to take in the vibration of the Mantra and then use our voices to sing out the Mantra, filling the space with an unexpected symphony 🎶 * **8:00 Veggie/Vegan Dinner** 🌱 Served in our wonderful cafe area on the ground floor. The food we serve at Studio 108 is cooked by our amazing team and always made with spiritual consciousness and love ❤️ **Ticket Price** 🎟 (includes Dinner): Door price: General £17 \| *Student £14* Online \(Eventbrite\): General £14 \| *Student £10* **Where** 📍: 57 Theobalds Road, Holborn, WC1X 8SP **When** 📆: Every Wednesday at 6.30pm (Doors open at 6.15pm) [Book online](https://www.eventbrite.co.uk/o/studio-108-34126014551) or pay at the door🚪 [@studio108_ldn](https://www.instagram.com/studio108_ldn/) to stay up to date and find out more.

We're hosting our first meetup of 2026 in collaboration with our friends from **DevSecOps London Gathering**. We'll be generously hosted at the AutogenAI offices near King's Cross, and we'll feature two talks that should be of interest to both audiences. **6:00pm - Arrival** **6:45pm - Introductions** **7:00pm - The Talks** **Concrete Evidence: Two Races, One RCE** - [Adrian Tiron](https://www.linkedin.com/in/tironadrian/) Concrete CMS, a popular open-source content management system, contains a critical flaw in its file upload functionality that can be exploited in two distinct ways. This talk demonstrates how a single upload can lead to a Server-Side Request Forgery (SSRF), allowing access to internal cloud resources, and a double race condition that enables Remote Code Execution (RCE) via a malicious backdoor. We’ll walk through the exploitation process, show how existing protections can be bypassed, and highlight practical steps to secure file upload mechanisms in real-world applications. Adrian is the Co-Founder and Principal Pentester/Red Teamer at Fortbridge, bringing over 20 years of hands-on experience in cybersecurity. Adrian is known for delivering highly technical, practical content drawn from real-world assessments, and is passionate about pushing the boundaries of modern application security. **Keeping login from taking down your product with an SRE approach to auth –** [Viola Lykova](https://www.linkedin.com/in/violaly/) Treat authentication as a production-critical system with its own failure modes and operational risks. In this talk, I break down real-world auth incidents involving JWKS rotation errors, refresh token storms, clock drift, and session store outages. I show how to define SLIs and SLOs that measure user impact and how to build monitoring and alerting that expose real reliability problems. I demonstrate practical guardrails such as token caching, exponential backoff with jitter, circuit breakers, and feature-flagged degraded modes. Finally, I walk through an incident runbook that helps teams diagnose, mitigate, and recover from authentication failures safely and quickly. Viola is a Senior Software Engineer in fintech with an SRE mindset, focused on authentication as a production system. I care about reliability, incident patterns, and the kind of testing that still holds up when traffic spikes, dependencies misbehave, or keys rotate at the worst possible time. Viola speaks on practical auth topics across security and reliability. **Participate in a future Meetup** If you'd like to speak at a future meetup, or if you are able to host or sponsor the event, please fill in this [form](https://docs.google.com/forms/d/1FYGHEWTeBb5vVztGGg2YoUJmKR03o9mZaFIghf6vjzo/viewform?edit_requested=true) and we'll get back to you.

For our February meetup, we're looking forward to welcoming Steven Spencer to talk us through a real-world implementation of Microsoft Fabric at the NHS Business Services Authority (NHSBSA) *\*\* Please only register if you are able to attend as the number of available places is limited \*\** **Fabric Implementation Journey at the NHS Business Services Authority (NHSBSA)** Two and a half years ago the Fabric platform was evaluated as part of an investigation to replace the legacy data platform in use by the NHS Business Services Authority. During this period a proof of concept was built based on one of our smaller datasets to test for suitability. The NHSBSA are now 18 months into the migration proper and look to complete during the coming year. This talk covers the journey, the highlights, the decisions and their reasoning, and the learning points discovered during the process. **Agenda** 18:30 - Welcome, drinks, pizza & networking 19:00 - Main Session 20:00 - Close **Venue** Tenth Revolution offices in London. Aldgate House, 33 Aldgate High St, London EC3N 1DL Please provide your first and last name when registering for the event, as this is provided to building security to allow you entrance into the venue.

Hi Architects, Welcome to our the inaugural AWS London Well-Architected User Group Meetup!!! 🥳🥳🥳 The AWS London Well-Architected Meetup is the latest chapter in the most popular AWS Meetup group globally. At each meetup we covered off various pillars of AWS best-practice in detail including insights from industry leaders that specialise in the Well-Architected Framework. And a drones giveaway. We'll be announcing more speakers during the coming months but our speakers this month include: * **Are you Well-Architected? Will Lawrie - Business Development Manager @ AWS** * **Well-Architected as a Business Tool: Translating Pillars into Business Outcomes - James Harding, Technical CSM @ Green Custard** * **Understanding and Remediating Opportunities** **-** **Aoife Egan, Cloud Optimisation Solutions Architect II @ AWS** This month's menu will include: * Pizzas * Beer * Wine: Big and red 🤤 So come join us at 5:30 for a 6pm start, followed by beer, wine, pizza and friendly networking after our talks :-) \*\*\*NB: No entry to the building after 6pm. Photo ID required.\*\*\*

Calling all Queer singers, songwriters, poets, public speakers, and performers... Join Queer Open Mic London at legendary venue [The Cock Tavern](https://www.thecocktavernlondon.com/) for a night of artistic expression from the LGBTQIA+ community. **If you'd like to perform please get in touch with Josh (co-organiser) beforehand to secure your slot. You can click on his profile to message him, give him a shout in the event chat on this page, or contact him [on Instagram](www.instagram.com/joshandthejumpstarts/).** This event is designed as an informal showcase for Queer performers. Non-Queer friends and allies are more than welcome in the audience. **Sunday 22nd February, 2026** **5:30pm-8:30pm** **The Cock Tavern** 340 Kennington Rd London SE11 4LD Local buses within minutes of the venue include 3, 59, 133, 155, 159, 196, 333, and 415. Oval Underground station is 8 minutes walking away while Kennington Underground station is 10 minutes walking. Vauxhall station is 14 minutes walking from the venue, or a short bus ride. *Queer Open Mic is a free entry event and you can support the event and the venue by purchasing drinks at the bar. Absolutely no outside drinks are permitted.*

These fortnightly sessions are dedicated to the discussion and exploration of an idea that I, as the organiser, have planned. No prior reading or knowledge is required. For more information, please visit https://www.think-philosophy.group/about/

**\*SIGN-UP ON LUMA\*** https://luma.com/u5kxljj6 Join us for a discussion of Rust in the Age of AI, with drinks and brunch! ​Following the [Rust Nation UK conference](https://www.rustnationuk.com/), [Fractile ](https://www.fractile.ai/)and [Red Badger](https://red-badger.com/) are excited to host a brunch discussion exploring how the Rust ecosystem is evolving to respond to rapid developments in Artificial Intelligence. ​We will be hosting a world-class panel discussion, with guest speakers: * ​[Jon Gjengset](https://www.youtube.com/c/JonGjengset) (Helsing) * ​[David Haig](https://www.linkedin.com/in/david-haig-9185957/) (Fractile) * ​[Stuart Harris ](https://www.linkedin.com/in/stuartharris4/)(Red Badger) * ​[Stephen Eckes](https://www.linkedin.com/in/stephan-eckes/) (ai-coustics) ​Afterwards, we will host a networking session with food and drink for attendees. ​**Date and Time:** Friday, February 20th, from 11 AM to 1 PM ​*About Fractile* ​Fractile is building chips, systems and software to radically improve the speed and cost of running frontier AI inference. [They are currently hiring](https://job-boards.eu.greenhouse.io/fractile), including for a Senior Rust Software Engineer. ​*About Red Badger* ​Red Badger is the digital product transformation consultancy for blue chips and scale-ups. Location **Red Badger** **2 Old Street Yard, London EC1Y 8AF, UK**

**Quick heads up: RSVPing here helps us gauge interest, but you’ll need to complete your registration on AI Camp to save your spot and get event updates. It only takes a minute. Sign up [here](https://www.aicamp.ai/event/eventdetails/W2026021910) and you’re all** **set**. **[https://www.aicamp.ai/event/eventdetails/W2026021910](https://www.aicamp.ai/event/eventdetails/W2026021910)** AI is already part of how developers work: Coding assistants. Autonomous agents. Background tasks. PR reviews. But in most companies, AI usage is either completely ungoverned or quietly blocked. This meetup is for developers who want to understand what AI governance actually means in practice, without turning their workflow into a compliance nightmare. We’ll focus on how teams are introducing guardrails that protect source code, credentials, and infrastructure while still letting developers move fast. No policy decks. No buzzwords. Just real examples of how AI agents are being used safely inside modern dev environments. **You’ll walk away with:** \- A clear understanding of what AI governance actually means for developers\, not just security teams \- Insight into why AI agents need different permissions than humans and where most teams get this wrong \- Practical examples of how guardrails can speed teams up instead of slowing them down \- A simple mental model you can apply whether you’re experimenting with AI locally or rolling it out across a team **Who this is for:** \- Beginner → intermediate software developers \- Platform engineers and DevOps folks supporting dev teams \- Anyone using \(or wanting to use\) AI tools beyond simple autocomplete **Agenda:** \* 6:00pm\~6:30pm: Checkin, Food and Networking \* 6:30pm\~6:45pm: Welcome/community update \* 6:45pm\~8:30pm: Tech talks and Q&A \* 8:30pm\~9:30pm: Open discussion & Mixer

​Join **Orchestra**, **Tracer** and **Lightdash** for an in-person evening with London’s data engineering community. ​This event is built for **data engineers, analytics engineers, and platform teams** who enjoy going deep on real technical topics — from modern data stack architecture to reliability, observability, orchestration, and the practical lessons learned from running pipelines in production. ​Expect a relaxed atmosphere, good people, and plenty of time for conversation (with free 🍕 & 🍻). IMPORTANT: MEETUP IS TRYING TO BLEED US ALL DRY SO PLEASE [SIGNUP ON LUMA](https://luma.com/ml500u2m) AND SUBSCRIBE TO THE CALENDAR THERE. IF YOU DONT SIGN UP WE CANT GUARANTEE YOUR SPOT! [https://luma.com/ml500u2m](https://luma.com/ml500u2m) ​**Agenda** ​**6:00 – 6:30pm:** Arrivals, drinks, networking **6:30 – 7:30pm:** Technical talks + Q&A **7:30pm onwards:** Networking **Technical Speakers** * ​Data @ The Economist - **[Luca de Michele](https://www.linkedin.com/in/luca-de-michele-232432148)** * Data @ Lawhive - **[Pablo Fernandez](https://www.linkedin.com/in/pablofergui/) (Head of Data)** * ​**TBA** ​**Who should attend** * ​Data Engineers & Analytics Engineers * ​Platform Infrastructure Data Ops teams * ​Anyone building, scaling, or maintaining production data pipelines

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

Join Neurospicy Columbus at the Stauff's for coffee and then a stroll through the Book Loft nearby! This will be a friendly chat for like minded individuals with Autism and/or ADHD (or somewhere on the Neurodiverse Spectra).

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

Please join the Columbus Atlassian Events Team for an evening program where we show you how we are using the Atlassian tools to track, manage and collaborate with others on our hobbies, From Jira & Confluence and Lego, to Tabletop gaming and Trello to miniature painting and Jira. Join the Columbus Atlassian leaders as they walk you through how the Atlassian tools enhance their passion projects.   We'll go over space structures, lessons learned as we built and tracked our project and how it helped us organize group adventures.   Looking forward to sharing our fun with you!Please take note of the New Location and Time of the event. Pay Parking can be found on street, and in locations marked. Agenda --- Speakers Kimberly Deal - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Kevin Stanley - Columbus Atlassian User Group Leader Moderators Kimberly Deal - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Kevin Stanley - Columbus Atlassian User Group Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-for-the-love-of-atlassian-using-atlassian-to-manage-your-passion-projects/.

As you may or may not know--I didn't until late last year--Aristotle wrote extensively on "friendship" in the Nicomachean Ethics. After 69 years the concept of friendship still creates questions and uncertainty. I had close friends in high school and for a few years after high school but our interests diverged and people moved all over the country so it was hard to maintain connections. * So if I/you haven't talked with a friend for several years, are you still friends? Are we friends who meet at Drunken Philosophy or Omnipresent Atheists? * Can you be friends with someone with whom you have virulently divergent political views? Sartre and Camus could not. * Aristotle regarded friendship as essential to a good life, not merely an added "bonus." Do you agree? * In the Nicomachean Ethics (Books VIII and IX), he claims that wealth and power are meaningless without friends. Trump has wealth and power but seems to have no real friends, but wealth and power seem meaningful to him in perverted ways. Can you have meaning in your life without friends? * Do men and women view and maintain friendships in different ways? * Aristotle categorizes friendship into three types, based on what forms the bond: * **Utility**: Based on mutual benefit, but this type is fragile and ends when the usefulness ceases. * **Pleasure**: Based on shared enjoyment (e.g., humor, hobbies). Common among youth but fades as interests change. * **Virtue (The "Complete" Friendship)**: Based on mutual respect for each other's character and goodness. You wish good for the other for their sake, not yours. * **Key Principles of "True" (Virtuous) Friendship:** * **Permanence**: Virtuous friendships last a lifetime whereas those based on utility and pleasure are fleeting. * **Reciprocity**: Requires mutual goodwill; secret or unreciprocated affection does not qualify. * **The "Second Self"**: A true friend is "another self"—their virtue helps you understand and improve yourself. * **Time and Intimacy**: Deep ("complete") friendships are few, built on time and shared experiences. * **Self-Love and Friendship:** * Good friendship starts with being a friend to yourself. * They distinguish shallow egoism (chasing honors) from real self-love (pursuing virtue). * A virtuous person’s pleasant self-company allows them to be a stable, good friend to others. * Aristotle argues that one's social circle ultimately reflects one's character—a view with striking relevance today. Well--the Drunken Philosophy social circle certainly reflects good character!

Excited to share that AWS Cloud Club's first meeting will take place on Thursday, February 26th at 5pm - 6pm! We’re collaborating with [Big Data & Analytics Association](https://www.linkedin.com/company/big-data-analytics-association/) to host [Alok Jha](https://www.linkedin.com/in/alok-jha-42abb928/), Head of Product Management for AWS Intelligent Application Protection at Amazon Web Services, for a tech talk + Q&A on his journey in leading cutting-edge innovation in industry. If you’re interested in cloud, cybersecurity, AI, or product management, this is a session you won’t want to miss. Make sure to join our Meetup and GroupMe to stay up to date for future events and collabs!

TOPIC (Getting Ready for Spring Macro Photography): Insects are hatching, and flowers are blooming soon. Join us for a presentation on Spring Macro photography and get primed for the photographic season ahead. Meeting Schedule: 1. 6:00 - Introduction, Meet New Members 2. 6:10 - Old Business 3. 6:20 - New Business 4. 6:30 - Pre-Shoot Briefing/Education 5. 7:15 - Break 6. 7:30 - Image Critique 7. 8:00 - Adjourn Pre-Shoot Brief/Education: NIK Collection 8 Image Critique: Previous Photoshoot Images (iPhone images and Christmas Cards). If anyone has images they would like critiqued, please provide them at the beginning of the meeting. Providing Images for Critique: For now, I will collect images at the beginning of the meeting on a USB memory stick. My computer has USB-C ports, so a USB-C memory stick or one with dual (USB-C / USB-A) ports will be needed. Images should follow these format rules: JPG - 80% quality or higher 132 dpi resolution 2048 pixels across the long edge Embedded colorspace - sRGB